2 * linux/arch/sh/boards/renesas/sdk7780/irq.c
4 * Renesas Technology Europe SDK7780 Support.
6 * Copyright (C) 2008 Nicholas Beck <nbeck@mpc-data.co.uk>
8 * This file is subject to the terms and conditions of the GNU General Public
9 * License. See the file "COPYING" in the main directory of this archive
12 #include <linux/init.h>
13 #include <linux/irq.h>
15 #include <mach/sdk7780.h>
19 /* board specific interrupt sources */
20 SMC91C111, /* Ethernet controller */
23 static struct intc_vect fpga_vectors[] __initdata = {
24 INTC_IRQ(SMC91C111, IRQ_ETHERNET),
27 static struct intc_mask_reg fpga_mask_registers[] __initdata = {
29 { 0, 0, 0, 0, 0, 0, 0, 0,
30 0, 0, 0, SMC91C111, 0, 0, 0, 0 } },
33 static DECLARE_INTC_DESC(fpga_intc_desc, "sdk7780-irq", fpga_vectors,
34 NULL, fpga_mask_registers, NULL, NULL);
36 void __init init_sdk7780_IRQ(void)
38 printk(KERN_INFO "Using SDK7780 interrupt controller.\n");
40 ctrl_outw(0xFFFF, FPGA_IRQ0MR);
42 ctrl_outw(0x0003, FPGA_IMSR);
43 plat_irq_setup_pins(IRQ_MODE_IRL3210);
45 register_intc_controller(&fpga_intc_desc);